FLINT3.7.0-dev

arb_fpwrap_double_expm1, arb_fpwrap_cdouble_expm1

Synopsis#include <flint/arb_fpwrap.h>
int arb_fpwrap_double_expm1(double * res, double x, int flags)source
int arb_fpwrap_cdouble_expm1(complex_double * res, complex_double x, int flags)source

Compute e^x - 1, accurately also for small x (arb_expm1, acb_expm1).

Cite this page

The FLINT team, “arb_fpwrap_double_expm1, arb_fpwrap_cdouble_expm1 (arb_fpwrap.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb_fpwrap/arb_fpwrap_double_expm1.html (generated 2026-10-20).